Home > Insider Trading > Filing (0001195894-13-000002)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
730000	Supertex Inc	SUPX	Semiconductors & Related Devices (3674)	942328535

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1195894	Milton Feng	1235 Bordeaux Dr Sunnyvale CA 94089		Yes	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2013-11-25	6,000	$19.51	6,000	No	4	M	Direct
Common Stock	Disposition	2013-11-25	6,000	$25.35	0	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	NQ Stock Option (to Exercise Common Stock)	Disposition	2013-11-25	6,000	$19.51	6,000	$19.51

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
25,000	2013-09-01	2021-09-01	No	4	M	Direct

Footnotes

NQ Option (to exercise common stock). Exercise Price: $22.01. Shares granted: 5,000. Shares Exercisable: 4,000. 1,000 shares exercisable on 9/1/2014. ExpirationDate: 9/1/2020. Held Direct.
NQ Option (to exercise common stock). Exercise Price: $25.84. Shares granted: 5,000. Shares Exercisable: 5,000. Expiration Date: 9/1/2019. Held Direct.
NQ Option (to exercise common stock). Exercise Price: $29.70. Shares granted: 5,000. Shares Exercisable: 5,000. Expiration Date: 9/2/2018. Held Direct.
NQ Option (to exercise common stock). Exercise Price: $35.86. Shares granted: 5,000. Shares Exercisable: 5,000. Expiration Date: 9/4/2017. Held Direct.
NQ Option to exercise common stock Exercise price $23.06 Shares Granted: 10,000 shares on its September 3, 2013, date of grant and as to 2,000 shares on each of the first,second, third, and fourth anniversaries of such date. Shares Exercisable: 2,000. Held Direct.
NQ Option (to exercise common stock). Exercise Price: $17.29. Shares granted: 10,000. Shares Exercisable: 4,000. 2,000 shares exercisableon 9/4/2014. 2,000 shares exercisable on 9/4/2015. 2,000 shares exercisable on 9/4/2016. ExpirationDate: 9/4/2022. Held Direct.
Currently exercised option NQ Option (to exercise common stock). Exercise Price: $19.51 Shares granted: 10,000. Shares Exercised: 6,000. Shares Exercisable: 4,000ExpirationDate: 9/1/2021. Held Direct.